Contribution of CT scan and CT-guided aspiration in the management of retropharyngeal abscess in children based on a series of 18 cases
Keywords: Retropharyngeal abscess; Neck CT scan; Percutaneous aspiration; Child; Streptococcus pyogenesRPA, Retropharyngeal abscess; NSL, Non-suppurative lymphadenitis; NSAID, Non-steroidal anti-inflammatory drug; CT, Computed tomography; Se, Sensitivity; PPV, Posi